PEL Energy Saver User manual

Read through this manual before commencing installations.
1 Remove EPS base skid from A/C and Pull the unit out of the cabinet as
shown blow in the fig.
2 Insert the drain pipe. Push the unit back into the cabinet.
3 Connect the wire to the plug as shown below in the fig.

4 Connect the air conditioner to a separate supply line with an appropriate
power plug / circuit breaker.
5 Installation location
(1) Select a place where cool air emitted from the air conditioner circuits
evenly, reaching every part of the room. Make sure that no obstacles
both inside and outside the room prevent airflow.
(2) Where practicable, locate the air conditioner with the lower edge of
the cabinet approximately 0.75m (29.5”) to 1.5m (59”) from the floor.
This usually provides the optimum air circulation pattern within the
room for cooling.
(3) Mounting must be strong enough to support the air conditioner’s
weight and sufficiently rigid to prevent vibration being transmitted to
windows and the like.
In order to enable efficient and trouble-free operation of your air conditioner’s,
connect the power plug of your air conditioner through an exclusive circuit having
a circuit breaker connected to a proper power supply.
CONTROL PANEL / REMOTE
1Power on/off
Press the POWER button to turn the air conditioner ON/OFF. When turned
ON, it will operate according to the last program setting.
2 Fan
Three fan speed settings (low, medium, high) can be selected. The fan
speed can also be put in auto-fan mode. It will be changed automatically from
high to low according to the difference between the room and setting
temperature.
3 Operating mode
By pressing the MODE button, the air conditioner ca be put in 3 operating
modes, FAN, COOL and DRY mode. In the FAN mode, the system will
operate the fan only. In this mode, the TEMP buttons cannot be used. I n the
COOL mode, the system will operate compressor as well. The compressor
will keep operating as long as room temperature does not reach the preset
temperature. In the DRY mode, the compressor will be operate, but the fan
will operate only on low speed so as to maximize dehumidification. This mode
is accessible via remote only.

4 Temperature setting
By pressing the TEMP buttons, you can either by increase or decrease the
set/desired temperature. It can be set in the range of 18-30 °C.
5 Sweep
Press the SWEEP button to turn the sweep motor on or off.
6 Auto-start (Use with remote unit)
With the auto-start timer, you can turn the air conditioner on, 24 hours in
advance through a timer. You can set the timer as follows:
Press the START button, the start-time display will blink.
Press HOUR button to set the hour.
Press MIN button to set the minute.
Press START button again, the start-time display will stop blinking and a
‘START’ icon will appear on the remote control display and the air conditioner
will turn itself on automatically at the preset time.
To cancel the setting, press the START button again, and the ‘START’ icon
on the remote control display will disappear.
7 Auto-stop (Use with remote unit)
With the auto-stop timer, you can turn the air conditioner off 24 hours in
advance through a timer.
You can set the timer as follows:
Press the STOP button, the stop-time display will blink.
Press HOUR button to set the hour.
Press MIN button to set the minute.
Press STOP button again, the stop-time display will stop blinking and a
‘STOP’ icon will appear on the remote control display, the air conditioner will
turn itself off automatically at the preset time. To cancel the setting, press the
STOP button again, the ‘STOP’ icon on the remote control will disappear.

8 Sleep (use with remote unit)
In SLEEP mode, the setting temperature is automatically raised 1°C after on
hour. The SLEEP mode is automatically activated when the air conditioner is
put in AUTO STOP mode.
9 Toggle Centigrade / Fahrenheit
The temperature can be toggled between Centigrade and Fahrenheit by
pressing both the TEMP buttons at the same time for 5 seconds when the
system is turned on.
10 Self-diagnostic feature
If the room sensor is open or short circuited, the 7 segments display will blink
and show ∈to indicate the problem.
11 System watching
This is a watchdog circuit to monitor the operation of the microprocessor. If
the microprocessor malfunctions, the circuit will reset the microprocessor
automatically.
12 Test mode
To speed up testing the system can be put in test mode by pressing
POWER, FAN, TEMP ∇and TEMP ∆button on the Display panel at the
same time and hold for 5 seconds. While in the
test mode, TIMER LED on the Display unit will be
blinking. There will be no 3 minutes time delay for
the compressor. There will be no 24 seconds
compressor minimum on time.
To exit from the test mode, press POWER ϕ
button.